I am very thankful to my English teacher,
| I am very thankful to my English teacher, I have made great progress. |
| [ ] |
| A. by whose help B. with whose help C. with his help D. by his help |
可能相似的问题
你能帮帮他们吗
| I am very thankful to my English teacher, I have made great progress. |
| [ ] |
| A. by whose help B. with whose help C. with his help D. by his help |
你能帮帮他们吗